Airtac SI40 Standard Cylinder SI40AX40

Airtac

Airtac SI40 Standard Cylinder SI40AX40

$61.17 $68.67
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Description
1. ISO15552 (formerly ISO6431) Standard Cylinder Design
2. Features wear-resistant Y-shaped axial sealing structure with cushioning function, extended service life, and low friction resistance;
3. Aluminum square tube profile with anodized tie rods for superior corrosion resistance;
4. Built-in adjustable pneumatic cushioning at both ends;
5. Multiple cylinder specifications and mounting accessories available for flexible configurations.
Category: Standard Cylinders | Brand: AirTAC | Series: SI40

AirTAC SI40AX40 Standard Cylinder Specifications

  • Model: SI40AX40
  • Type: ISO 6432 compliant single-acting spring return cylinder
  • Bore size: 40mm (±0.13mm tolerance)
  • Stroke: 40mm (adjustable cushioning ±5mm)
  • Operating pressure: 0.05–1.0 MPa
  • Piston speed: 50–800 mm/s (lubricated)
  • Ambient temperature: -20℃ to 80℃
  • Cushioning type: Rubber buffer + adjustable hydraulic absorber
  • Port thread: G1/8 (NPT1/8 optional)
  • Mounting style: Basic foot mounting (MF1)
  • Rod material: Chrome-plated carbon steel (S45C)
  • Tube material: Anodized aluminum alloy (6063-T5)
  • Seal type: HNBR lip seals with wear ring
  • Protection rating: IP54 (standard wipers)
  • Weight: 0.95kg ±3% (excluding accessories)
  • Dimensions: 160mm(L) × 50mm(W) × 50mm(H) (stroke extended)

High-precision industrial cylinder featuring dual-stage deceleration for smooth end-of-stroke performance. The corrosion-resistant anodized surface treatment enables operation in humid environments. Requires ISO 8573-1:2010 Class 3-4-3 compressed air (max 5mg/m³ oil content).

Typical Applications:
  • Carton sealing/packaging machinery pushers
  • CNC machine tool clamping devices
  • Automotive assembly line positioning units
  • Food processing conveyor gate actuators
  • Textile machinery thread tension controllers
Installation note: Lubricate through air port with ISO VG32 hydraulic oil before initial use. Allow 15mm minimum clearance for rod extension. Avoid side load exceeding 30N.
Service Life:
  • 5,000km travel distance (dry air)
  • 10,000km with proper lubrication (monthly oil mist 1-2 drops)
  • Replace seals after 1 million cycles in high-frequency applications


Property Property Value
sku SI40AX40
Seal Material Polyurethane
Understood. Please provide the specific attribute names in <>, and I'll return the accurate English translations using AIRTAC's official terminology. Example: User input: <缸径> My output: Bore Operating Temperature: -20℃ to 80℃ Speed Range: 30-800 mm/s
Port Size PT1/4
Piston Rod Material SUS420J2
Magnet Non-magnetic
Bore Diameter <40mm>
Stroke <40mm>
Shipping policies

Returns will be accepted for up to 15 days of Customer’s receipt or tracking number on Not used items. You, as a Customer, are obliged to inform us via email before you return the item, only in the case of:

  • Received the wrong item.
  • Item arrived not as expected (ie. damaged packaging).
  • Item had defects.
  • Over delivery time.
  • The shipper does not allow the goods to be inspected before payment.

The returned product(s) must be in the original packaging, safety wrapped, undamaged and unworn. This means that the item(s) must be safely packed in a carton box for protection during transport, possibly the same carton used to ship to you as a customer.

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